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LUKE ARRON GRAY

Explore Luke Arron Gray's senior thesis on construction management, including structural bracing, electrical connections, matrix scheduling, and BIM integration in New York City. Details on project overview, team, system components, and goals are covered.

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LUKE ARRON GRAY

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  1. 1 Project X New York, NY LUKE ARRON GRAY SENIOR THESIS PRESENTATION CONSTRUCTION MANAGEMENT | 2010-2011

  2. AFTER BEFORE PRESENTATION OUTLINE 2 • Overview • Structural Bracing • Electrical connection to CHP • Matrix Scheduling • BIM and Facility Management Integration • Conclusion and Recommendations

  3. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE PROJECT OVERVIEW PROJECT OVERVIEW 4 • Location : New York City, NY • Function: Office building and theatre • Size: 54,640 Square Feet • Stories: 6 levels • ConstructionSchedule: August 2008- July 2010 • Project Delivery: Fast track with CM At Risk • PROJECT TEAM : • Contractor: SKANSKA Architect: MA Architects Structural : Robert Silman Assoc. MEP: FMC Associates

  4. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE PROJECT OVERVIEW PROJECT OVERVIEW 4 STRUCTURAL SYSTEM: 10” DEEP TWO-WAY FLAT PLATE FLOOR SLAB COLUMNS 24’ x 24’ BUILDING ENCLOSURE: GRANITE BASE MASONRY BRICK WITH CMU BACKUP GLASS CURTAIN WALL TERACCOTA CROWN ELECTRICAL SYSTEM: 208Y/120V, 3-PHASE MECHANICAL SYSTEM: HW/CW SUPPLIED BY CENTRAL UTILITY PLANT

  5. ProjectOverview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE 4 STRUCTURAL BRACING

  6. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE STRUCTURAL BRACING STRUCTURAL BRACING 4 • GOALS • Increase productivity on site by reducing site congestion • Use the light wt. bracing for temporary shoring of the concrete slab • BACKGROUND : • Original building 33,000 SF since1918 • Volume of the theater to remain • PROBLEM : • The original two story k-bracing increased site congestion • The original two story k-bracing was only used temporary bracing

  7. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE STRUCTURAL BRACING STRUCTURAL BRACING 4 WIND LOADS: F=qzGCfAf(lb)(N)=0.0171ksf SELF WEIGHT: Type M mortar three coarses thick brick=2klf CONTROLLING LOAD COMBINATION: D3=1.2DL+1.6W • Structural Loads • Computer Model • Results

  8. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE STRUCTURAL BRACING STRUCTURAL BRACING 4 MOMENT CAPACITY OF MASONRY WALL: 0.88 kip*ft/ft MOMENT WITHOUT BRACING: 3.91 kip*ft/ft MOMENT OF MASONRY WITH BRACING: 0.8kip*ft/ft DEFLECTION: L/240=0.85in MODEL’S MAXIMUM DEFLECTION: 0.33in • Structural Loads • Computer Model • Results

  9. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE STRUCTURAL BRACING STRUCTURAL BRACING 4 • MATERIAL TAKEOFF WITH RAM ELEMENTS • L 3x3x3/16 • L 5x5x5/16 • MC 6x12 • W6x9 • COST • $32,000 • SCHEDULE • Original 18.9 days • Alternative 25.1 days • Structural Loads • Computer Model • Results

  10. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE STRUCTURAL BRACING STRUCTURAL BRACING 4 • ADVANTAGES: • Decreased site congestion • Decreased required shoring • DISADVANTAGE: • Increased steel installation time • Structural Loads • Computer Model • Results

  11. ProjectOverview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE ELECTRICAL CHP CONNECTION 4

  12. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE ELECTRICAL CHP CONNECTION ELECTRICAL CHP CONNECTION 4 • BACKGROUND : • Three steam turbines producing a total of 13.4 MW • Emergency electrical power to 18 University’s buildings • Connected to 40 cw/hw Universit’s buildings • Currently Project X is connected to CHP’s Plant cw/hw piping • PROBLEM : • Project X is not connected to CHP electrical supply • Rising electricity costs • GOALS • Reduce peak demand electrical loads • Identify financial incentives in New York

  13. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE ELECTRICAL CHP CONNECTION ELECTRICAL CHP CONNECTION 4 • ELECTRICAL LOADS: • Equest • Takes into account cw/hw chp plant • Summer peak electrical load 330 kW • Results • Electrical Loads • Equipment

  14. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE ELECTRICAL CHP CONNECTION ELECTRICAL CHP CONNECTION 4 • ELECTRICAL EQUIPMENT: • Woodward SPM-D21 • Woodward 2301D Load sharing and speed control for generator • GE 100kVA transformer • ∆13.8kVA to 208Y/120 • Circuit breakers, conductors, conduit • Results • Electrical Loads • Equipment

  15. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE ELECTRICAL CHP CONNECTION ELECTRICAL CHP CONNECTION 4 • SYSTEM COST • $25,000 • INCENTIVES: • Con Edison’s Commercial System Relief Program • Program activated by Con Edison during: • Summer peak days • System critical situation • PAYBACK: • 4 YEARS • Results • Electrical Loads • Equipment

  16. ProjectOverview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE MATRIX SCHEDULE 4

  17. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE MATRIX SCHEDULE MATRIX SCHEDULE 4 • GOALS • Re-sequence the under ground utilities during the demolition of the project • BACKGROUND : • The underground utilities work was scheduled after the masonry construction • PROBLEM : • Project delays caused u/g utilities to final month of project

  18. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE MATRIX SCHEDULE 4

  19. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE MATRIX SCHEDULE MATRIX SCHEDULE 4 • PROJECT PHASES: • Stage 1: UNDER GROUND CHP/UTILITY, DEMOLITION • Stage 2: EXCAVATION, FOUNDATIONS • Stage 3: CAST-IN-PLACE BUILDING FRAME, FAÇADE, INTERIOR FIT-OUT • Stage 4: THEATER INTERIOR FIT-OUT, LANDSCAPING

  20. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE MATRIX SCHEDULE MATRIX SCHEDULE 4

  21. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE MATRIX SCHEDULE MATRIX SCHEDULE 4 • CONCLUSIONS: • FOR LOGISTICAL REASONS IT IS ALWAYS BETTER TO DO THE SITE U/G UTILITY BEFORE THE SUPER STRUCTURE CONSTRUCTION BEGINS • THE CROWDED CONSTRUCTION SITE IN NYC PROVED TO BE THE IDEAL SELECTION FOR CREATING A MATRIX SCHEDULE

  22. PRESENTATION OUTLINE • ProjectOverview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Utilities Schedule • Facade Schedule • Super Structure Schedule • Integrated Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations BIM AND FM INTEGRATION 4

  23. PRESENTATION OUTLINE • Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Utilities Schedule • Facade Schedule • Super Structure Schedule • Integrated Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations BIM AND FM INTEGRATION BIM AND FM INTEGRATION 4 • BACKGROUND : • 50% of the building construction industry is now using BIM • PROBLEM : • Building owners don’t know how to use BIM after construction • Building owners don’t require the FM data to be included in the BIM • Inputting FM data into CMMS (Computer Maintenance Management System) can take up to six months GOALS

  24. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE BIM AND FM INTEGRATION 4 • Available Technology • Most technicians don’t have laptops • Most only have a PDA • Limited screen size and Limited File Size • Computer work stations are available throughout campus • Parameters • Uniformat • CoBie • Process Map • Job Shadowing • Field Data Facility Management Work Orders Description of Work: Room too cold. HVAC Unit Blowing Cold Air Location: 0503000-543 DEIKE Building -05 Staff Office Equipment: F/P: Facility planning RPT: 3:45pm 12/15/2010 Contact: Name Phone Number: Location: Hyperlink to drawing Equipment: link to equipment’s Excel file

  25. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE BIM AND FM INTEGRATION 4 • Parameters • Uniformat • CoBie • Process Map • Job Shadowing • Field Data

  26. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE BIM AND FM INTEGRATION 4 • Parameters • Uniformat • COBie • Process Map • Job Shadowing • Field Data • Type worksheet: • Overview of the designers, builders, and manufactures’ information.

  27. Project Overview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE BIM AND FM INTEGRATION 4

  28. ProjectOverview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE BIM AND FM INTEGRATION BIM AND FM INTEGRATION 4 • CONCLUSIONS: • Both Maximo HVAC controls, and Revit can link data to equipment Excel file • ODBC-Open database connectivity • Develop a prototype for one building • Develop a protocol for flagging changes made to the project in the field • Develop searchable parameters for BIM

  29. ProjectOverview • Structural Lateral Bracing • Structural Loads • Computer Model • Conclusion and Recommendations • Electrical Connection to CHP • Electrical Loads • Electrical Equipment • Conclusion and Recommendations • Matrix Schedule • Create Zones • Create Matrix Schedule • Conclusion and Recommendations • BIM and Facility Integration • Conclusion and Recommendations PRESENTATION OUTLINE ACKNOWLEDGEMENTS QUESTIONS 4 SUMMARY & CONCLUSIONS • FRIENDS AND FAMILY • ARCHITECTURAL ENGINEERING FACULTY • SKANSKA BUILDING USA • OFFICE OF PHYSICAL PLANT (OPP) • STRUCTURAL BRACING • Reduce site congestion • Decreased required shoring • Increased installation time • ELECTRICAL CHP CONNECTION • System cost $25,000 with 4 year payback • MATRIX SCHEDULE • For logistical reasons it is always better to do the u/g utilities before structure • The crowded construction site of NYC proved to be the ideal selection for creating a matrix schedule. • BIM AND FM INTEGRATION: • Both Maximo HVAC controls and Revit can link data to equipment Excel file • Develop a prototype for one building • Develop a protocol for flagging changes • Develop searchable parameters for BIM and FM

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